John Kalvaitis Gallery 56 Gallery 56 USAMuscle Contest History 2007 NPC Nationals Championships # Welterweight Gallery Images View All 56 Collections 2007 NPC National Bodybuilding Championships Men's Prejudging Part 1 59 2007 NPC National Bodybuilding Championships Men's Pump Room Part 1 87 10 2007 NPC National Bodybuilding Championships Men's Backstage Posing Part 1 2485 11